http://www.einstein.yu.edu - Paul Frenette, M.D., director of the Ruth L. and David S. Gottesman Institute for Stem Cell and Regenerative Medicine Research at Albert Einstein College of Medicine, presents at the 2011 Lasker Lecture at Einstein. He discusses his research that found that signals from the autonomic nervous system direct hematopoietic (blood-forming) stem cells to migrate from the bone marrow and enter the bloodstream, where they differentiate into whatever blood cells the body needs. (October 24, 2011)
